Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Ka4 win in 7 half-moves
3 Kc5 draw
4 Nc7 draw
5 Kc6 loss in 16 half-moves
6 Kb6 loss in 12 half-moves
7 Ka5 loss in 10 half-moves
8 Kc4 loss in 2 half-moves
9 Nb4 loss in 2 half-moves
10 Nb8 loss in 2 half-moves
11 Nc5 loss in 2 half-moves